(a). 
36 players = 100% 
 ? = 10%
(36×10) / 100%
= 3.6 gloves for left hand players. 
Explanation :- Object needs to be in full form whereas 3.6 would be written as only 3 gloves in full.
 
Ans: Yes. Total gloves were enough. 
(b).
36player gloves = 100% 
7 lefties = ?
=700/36 = 19.4% 
=19.4444444 as recurring would be,
19 % (nearest to whole percent) DONE ✅.